presidential candidate, newt gingrich. democratic strategist, hilary rosen. republican strategist, mike murphy, and nbc's chief white house correspond correspondent and political director, chuck todd. >>> and finally, what you haven't heard from arnold schwarzenegger this week, a revealing conversation with the former california governor. he talks politics and his personal failings. >> what would you like your sons to learn from your mistakes. >> i think they're not going to make the same mistakes. >>> from nbc news in washington, "meet the press" with david gregory. >>> good morning, a month to go and so much to get to. i want to get to our special roundtable discussion this morning. anchored by our own mini debate. joining me this morning, former white house secretary and senior adviser for the obama campaign, robert gibbs and former republican presidential candidate, newt gingrich. and rounding out the panel. republican strategist and columnist, mike murphy, democratic strategist, hilary rosen and nbc white house corres